US289477A - Lubricator - Google Patents
Lubricator Download PDFInfo
- Publication number
- US289477A US289477A US289477DA US289477A US 289477 A US289477 A US 289477A US 289477D A US289477D A US 289477DA US 289477 A US289477 A US 289477A
- Authority
- US
- United States
- Prior art keywords
- valve
- reservoir
- extension
- stem
- bushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 description 10
- 210000002445 Nipples Anatomy 0.000 description 4
- 101700060639 GFRAL Proteins 0.000 description 2
- 241001272996 Polyphylla fullo Species 0.000 description 2
- 235000002912 Salvia officinalis Nutrition 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 235000002020 sage Nutrition 0.000 description 2
- 239000001296 salvia officinalis l. Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/02—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with gravity feed or drip lubrication
Definitions
- My invention relates to a lubricator of that class in which the oil or lubricant passes from the oil-reservoir, drop by drop, through a I sight-opening, thus permitting the rapidity of flow to be observed.
- the flow to the dropping-passage is controlled by a valve which, in the present invention, has a portion of its stem screw-threaded to engage a threaded socket below the valve-seat, and the said threaded portion is made tubular oriprovided with a passage, and constitutes the deliverynozzle from which the oil is permitted to drop.
- Figure l is a vertical longitudinal section of 'a lubricator embodying this invention
- Fig. 2 is a horizontal section on line 00 m, Fig. 1.
- the reservoir or body a of the lubricator made of glass to permit its contents to be seen from the outside, is provided at its lower end with a tubular extension, a, made as an inte gral part thereof, within which is'placed a metallic bushing or thimble, 6, shown in this instance as threaded at its lower end to re ceive a nut, c, which is recessed at its upper end to receive the extension a of the reservoir, and is provided with a threaded. projection, 0, by which it may be attached to the part to be lubricated.
- the bushing Z) is provided at its upper end with a flange, Z2, which engages the lower end of the reservoir a, the extension a of which is thus securely clamped between the nut c and flange b, and supported firmly on the said nut. Suitable packing or cement is used between the reservoir to and bushing b to make a tight jointstbetween them.
- the bushing 11 has at its uppen end a valveseat, 2, and below it a threaded socket, 3, and the flow of liquid over the said valve-seat is controlled by a valve, cl, provided with a stem or handle, (1, passing upward throughrthe reservoir a, and provided at its top with ,a
- valve-stem is continued below the valve, as shown at d", the said exthreads of the-passage 3 in the bushing b, so that by rotating the valve-stem the valve d will be raised and lowered to permit a greater or less amount of liquid to pass from the res ervoir.
- the extension d is made tapering at its outside, so that any liquid that may escape between the screw-threads at 3 will run down to the point of the said extension and unite with the oil passing through the passage 4 to form drops, so that the liquid will be delivered drop by drop.
- the bushing b has large openings in its sides, as best shown in Fig. 2, to permit the dropping of the oil to be observed, so that the flow may be regulated by the valve to the desired amount.
- the tubular extension a forms a transparent cover for the openings in the bushing 12, preventing the entrance of dust to the passage in the said nipple.
- the reservoir (6 is provided with a cover, 0, which is free to move up and down on the stem d for filling the reservoir a.
- nozzle 01 By making the nozzle 01 as a portion of the valve-stem it is easy to finish it to the proper taper to cause the drops to form readily and uniformly: a i
- I claim 1 The transparent reservoir provided with a transparent tubular extension made as an integral part of said reservoir, combined with the internal bushing having openings in its sides, and the nut screwed upon the said bushing, and engaging the said extension of the reservoir, substantially as described.
- the reservoir and bushing secured thereto having sight-openings provided with a valve seat and threaded socket, combined with the tension being threaded to correspond with the
- the extension cl of the valve-stem is i valve and valve-stem, having a threaded extension below the valve, and a delivery-pas sage at the end of the-said stem constituting atapering nozzle, substantially as and for the purpose described.
- the transparent reservoir having a transparent extension made as an integral part thereof, combined with the internal thimble secured within the said reservoir, and provided with a valve-seat above the said extension, and co-operating valve controlling the discharge of oil from the said reservoir, and the discharging nozzle or nipple within the transparent extension of the reservoir, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Description
No Model.)
WALKER, 1.
"LUBRIC ATOR.
No. 289,477. Patented Dec. 4, 1883.
PATENT BEIGE;
JAMES WVALKER, JR, CHELSEA, MASSACHUSETTS.
LUBRICATQR.
SPECIFICATION forming part of Letters Patent No. 289,477, datedDecember 4, 1883.
Application filed October 1, 1883. (No model.) i Q ings representing like parts.
My invention relates to a lubricator of that class in which the oil or lubricant passes from the oil-reservoir, drop by drop, through a I sight-opening, thus permitting the rapidity of flow to be observed. The flow to the dropping-passage is controlled by a valve which, in the present invention, has a portion of its stem screw-threaded to engage a threaded socket below the valve-seat, and the said threaded portion is made tubular oriprovided with a passage, and constitutes the deliverynozzle from which the oil is permitted to drop.
Figure l is a vertical longitudinal section of 'a lubricator embodying this invention, and Fig. 2 is a horizontal section on line 00 m, Fig. 1.
The reservoir or body a of the lubricator, made of glass to permit its contents to be seen from the outside, is provided at its lower end with a tubular extension, a, made as an inte gral part thereof, within which is'placed a metallic bushing or thimble, 6, shown in this instance as threaded at its lower end to re ceive a nut, c, which is recessed at its upper end to receive the extension a of the reservoir, and is provided with a threaded. projection, 0, by which it may be attached to the part to be lubricated. The bushing Z) is provided at its upper end with a flange, Z2, which engages the lower end of the reservoir a, the extension a of which is thus securely clamped between the nut c and flange b, and supported firmly on the said nut. Suitable packing or cement is used between the reservoir to and bushing b to make a tight joihtbetween them. The bushing 11 has at its uppen end a valveseat, 2, and below it a threaded socket, 3, and the flow of liquid over the said valve-seat is controlled by a valve, cl, provided with a stem or handle, (1, passing upward throughrthe reservoir a, and provided at its top with ,a
suitable head, (l to enable it to be rotated by the operator. The valve-stem is continued below the valve, as shown at d", the said exthreads of the-passage 3 in the bushing b, so that by rotating the valve-stem the valve d will be raised and lowered to permit a greater or less amount of liquid to pass from the res ervoir. provided with a passage, 4, communicating with the space between the valve and its seat, and forming the delivery-passage. for the liquid escaping from the reservoir. The extension d is made tapering at its outside, so that any liquid that may escape between the screw-threads at 3 will run down to the point of the said extension and unite with the oil passing through the passage 4 to form drops, so that the liquid will be delivered drop by drop. The bushing b has large openings in its sides, as best shown in Fig. 2, to permit the dropping of the oil to be observed, so that the flow may be regulated by the valve to the desired amount. The tubular extension a forms a transparent cover for the openings in the bushing 12, preventing the entrance of dust to the passage in the said nipple.
The reservoir (6 is provided with a cover, 0, which is free to move up and down on the stem d for filling the reservoir a. By having the threaded portion of the valve-stem operate in a socket at the lower end of the reservoir a the construction of the lubricator is greatly simplified, as it is not necessary to have the cover 0 rigidly connected with the lower portion of the lubricator containing the valve-seat, as is the case when the threads for operating the valve are on the upper portion of the valve-stem, and work in a socket in the cap or cover of the reservoir.
By making the nozzle 01 as a portion of the valve-stem it is easy to finish it to the proper taper to cause the drops to form readily and uniformly: a i
I claim 1. The transparent reservoir provided with a transparent tubular extension made as an integral part of said reservoir, combined with the internal bushing having openings in its sides, and the nut screwed upon the said bushing, and engaging the said extension of the reservoir, substantially as described. 2. The reservoir and bushing secured thereto having sight-openings provided with a valve seat and threaded socket, combined with the tension being threaded to correspond with the The extension cl of the valve-stem is i valve and valve-stem, having a threaded extension below the valve, and a delivery-pas sage at the end of the-said stem constituting atapering nozzle, substantially as and for the purpose described.
3. In a lubricator, the transparent reservoir having a transparent extension made as an integral part thereof, combined with the internal thimble secured within the said reservoir, and provided with a valve-seat above the said extension, and co-operating valve controlling the discharge of oil from the said reservoir, and the discharging nozzle or nipple within the transparent extension of the reservoir, substantially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
JAMES, XVATJKER, J R.
\Vitnesses:
Jos. P. LIVERMORE, W. H. Sresron.
Publications (1)
Publication Number | Publication Date |
---|---|
US289477A true US289477A (en) | 1883-12-04 |
Family
ID=2358668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US289477D Expired - Lifetime US289477A (en) | Lubricator |
Country Status (1)
Country | Link |
---|---|
US (1) | US289477A (en) |
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0
- US US289477D patent/US289477A/en not_active Expired - Lifetime
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